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/* global describe, it */
import * as assert from 'assert';import yargs from '../../index.mjs';
// Example of composing hierarchical commands when using ESM:import {commands} from './fixtures/commands/index.mjs';
describe('ESM', () => {  describe('parser', () => {    it('parses process.argv by default', () => {      const parsed = yargs(['--goodnight', 'moon']).parse();      assert.strictEqual(parsed.goodnight, 'moon');    });  });  describe('commandDir', () => {    it('throws an error if commndDir() used in ESM mode', () => {      let err;      try {        yargs().commandDir('./');      } catch (_err) {        err = _err;      }      assert.match(err.message, /not supported yet for ESM/);    });  });  // Handling of strings that look like numbers, see:  // https://github.com/yargs/yargs/issues/1758  describe('bug #1758', () => {    it('does not drop .0 if positional is configured as string', () => {      const argv = yargs('cmd 33.0')        .command('cmd [str]', 'a command', yargs => {          return yargs.positional('str', {            type: 'string',          });        })        .parse();      assert.strictEqual(argv.str, '33.0');    });  });  describe('hierarchy of commands', () => {    it('allows array of commands to be registered', () => {      const context = {        output: {},      };      yargs().command(commands).parse('b hello world!', context);      assert.strictEqual(context.output.text, 'hello world!');    });    it('allows array of subcommands to be registered', () => {      const context = {        output: {},      };      yargs().command(commands).parse('a d 10 5', context);      assert.strictEqual(context.output.value, 50);    });  });});